Right Triangle Trigonometry

Find the value of x. Round your answer to the nearest tenth.

• 12.3 in

• 13.2 in

• 16.8 in

• 24.6 in

Find the value of h. Round your answer to the nearest tenth if necessary.

• 12.8 ft

• 14.7 ft

• 22.1 ft

• 51 ft

What is the length of XZ? Round your answer to the nearest tenth if necessary.

• 10.6

• 13

• 21.2

• 26

How many degrees is the angle x? Round the the nearest whole degree.

• $37\degree$

• $39\degree$

• $51\degree$

• $53\degree$

How many degrees is x? Round your answer to the nearest whole degree.

• $37\degree$

• $40\degree$

• $50\degree$

• $53\degree$

What is the length of the hypotenuse? Round your answer to the nearest tenth if necessary.

• 7.3 cm

• 6.2 cm

• 4.8 cm

• 2.6 cm

Keith needs to build a bridge to go across a pond. He has been able to collect the following measurements. About how long does his bridge need to be?

• 6.4 ft

• 7.7 ft

• 8.4 ft

• 11.9 ft

Select all options that are true

• $\cos\ z\ =\ \frac{18}{30}$

• $\sin\ z\ =\ \frac{18}{30}$

• $\tan\ z\ =\ \frac{18}{24}$

• $\tan\ x\ =\frac{30}{18}$

• $\cos\ x\ =\ \frac{18}{30}$

How many degrees is x?

• $13\degree$

• $28\degree$

• $32\degree$

• $58\degree$

From point P on the ground, the angle of elevation of an airplane is  $23\degree$  . The altitude of the plane is 1200 meters. What is the distance from point P to the airplane?  Round your answer to the nearest tenth if necessary. 

• 3071.2 m

• 2827.0 m

• 1303.6 m

• 468.9 m